<template>
  <el-card>
    <div class="search-input-group">
      <el-form :model="searchForm" :inline="true">
        <el-form-item style="padding:5px" label="目标权限">
          <el-select v-model="searchForm.targetAuth" placeholder="请选择目标权限" clearable>
            <el-option label="认证跳过" :value="0" />
            <el-option label="权限跳过" :value="1" />
          </el-select>
        </el-form-item>
        <el-form-item style="padding:5px" label="目标URI">
          <el-input 
            v-model="searchForm.targetUri" 
            placeholder="请输入目标URI" 
            clearable
          />
        </el-form-item>
        <el-form-item>
          <el-button type="primary" :icon="Search" @click="handleSearch">查询</el-button>
          <el-button @click="handleResetSearch">重置</el-button>
        </el-form-item>
      </el-form>
    </div>
    <div class="btn-group">
      <el-button 
        v-if="btnGroup.addb" 
        type="primary" 
        :icon="Plus"
        @click="showAddDialog"
      >
        添加
      </el-button>
      <el-button 
        v-if="btnGroup.editb" 
        type="success" 
        :icon="Edit"
        @click="showEditDialog"
        :disabled="multipleSelection.length !== 1"
      >
        修改
      </el-button>
      <el-button 
        v-if="btnGroup.deleteb" 
        type="danger" 
        :icon="Delete"
        @click="handleDelete"
        :disabled="multipleSelection.length <= 0"
      >
        删除
      </el-button>
    </div>
    <el-table 
      :data="dataList" 
      style="width: 100%" 
      row-key="recordId"
      @selection-change="handleSelectionChange"
      border
    >
      <el-table-column type="selection" width="40" />
      <el-table-column type="index" label="序号" width="80" show-overflow-tooltip/>
      <el-table-column prop="recordId" label="记录ID" width="100" show-overflow-tooltip/>
      <el-table-column prop="targetAuth" label="目标权限" width="120" show-overflow-tooltip>
        <template #default="scope">
          <el-tag :type="scope.row.targetAuth === 0 ? 'success' : 'warning'">
            {{ scope.row.targetAuth === 0 ? '认证跳过' : '权限跳过' }}
          </el-tag>
        </template>
      </el-table-column>
      <el-table-column prop="targetUri" label="目标URI" show-overflow-tooltip />
      <el-table-column prop="updateTime" label="更新时间" width="160" show-overflow-tooltip />
      <el-table-column prop="createTime" label="创建时间" width="160" show-overflow-tooltip />
    </el-table>

    <!-- 分页组件 -->
    <el-pagination
      v-model:current-page="pagination.currentPage"
      v-model:page-size="pagination.pageSize"
      :total="pagination.total"
      :page-sizes="[10, 20, 50]"
      layout="total, sizes, prev, pager, next"
      background
      @current-change="handleCurrentChange"
      class="pagination"
    />
  </el-card>
  
  <!-- 添加/修改权限的对话框 -->
  <el-dialog
    :title="dialogTitle"
    v-model="dialogVisible"
    width="500px"
    @close="handleDialogClose"
  >
    <el-form
      :model="operateDataForm"
      :rules="operateDataFormRules"
      ref="operateDataFormRef"
      label-width="100px"
    >
      <el-form-item label="目标权限" prop="targetAuth">
        <el-select v-model="operateDataForm.targetAuth" placeholder="请选择目标权限" style="width: 100%;">
          <el-option label="认证跳过" :value="0" />
          <el-option label="权限跳过" :value="1" />
        </el-select>
      </el-form-item>
      
      <el-form-item label="目标URI" prop="targetUri">
        <el-input 
          v-model="operateDataForm.targetUri" 
          placeholder="请输入目标URI"
        />
      </el-form-item>
    </el-form>
    
    <template #footer>
      <span class="dialog-footer">
        <el-button @click="dialogVisible = false">取消</el-button>
        <el-button type="primary" @click="submitAuthForm">确定</el-button>
      </span>
    </template>
  </el-dialog>
</template>

<script setup>
import {
  Plus,
  Edit,
  Delete,
  Search
} from '@element-plus/icons-vue'
import {getList, getSearchList, add, edit, remove} from "@/api/management/auth"
import { onMounted, reactive, ref, computed } from "vue"
import { useUserStore } from '@/stores/user'

// 搜索表单
const searchForm = reactive({
  targetAuth: '',
  targetUri: ''
})

// 对话框相关数据
const dialogVisible = ref(false)
const isEdit = ref(false)
const operateDataFormRef = ref(null)

// 添加或修改数据表单
const operateDataForm = reactive({
  recordId: '',
  targetAuth: '',
  targetUri: ''
})

// 表单验证规则
const operateDataFormRules = {
  targetAuth: [
    { required: true, message: '请选择目标权限', trigger: 'blur' }
  ],
  targetUri: [
    { required: true, message: '请输入目标URI', trigger: 'blur' }
  ]
}

// 对话框标题
const dialogTitle = computed(() => {
  return isEdit.value ? '修改权限' : '添加权限'
})

// 显示添加对话框
const showAddDialog = () => {
  isEdit.value = false
  dialogVisible.value = true
  // 重置表单
  Object.assign(operateDataForm, {
    recordId: '',
    targetAuth: '',
    targetUri: ''
  })
}

// 显示编辑对话框
const showEditDialog = () => {
  isEdit.value = true
  dialogVisible.value = true
  // 填充表单数据
  Object.assign(operateDataForm, multipleSelection.value[0])
}

// 对话框关闭时的处理
const handleDialogClose = () => {
  operateDataFormRef.value.resetFields()
}

// 固定参数源 ---start---
const userStore = useUserStore()
const dataList = ref([])
const multipleSelection = ref([])
const isSearch = ref(false)
const btnGroup = reactive({
  addb: false,
  editb: false,
  deleteb: false
})
const pagination = reactive({
  currentPage: 1,
  pageSize: 10,
  total: 0
})

const getDataList = () => {
  let res = getList(pagination.currentPage)
  res.then(res => {
    dataList.value = res.data.records
    let opeStr = res.operateStr
    if(opeStr.includes("*") || opeStr.includes("a")) btnGroup.addb = true
    if(opeStr.includes("*") || opeStr.includes("d")) btnGroup.deleteb = true
    if(opeStr.includes("*") || opeStr.includes("u")) btnGroup.editb = true
    pagination.total = res.data.total
    pagination.pageSize = res.data.size
    pagination.currentPage = res.data.current
  })
}

const handleSearch = () => {
  isSearch.value = true
  let res = getSearchList({...searchForm}, pagination.currentPage)
  res.then(res => {
    dataList.value = res.data.records
    pagination.total = res.data.total
    pagination.pageSize = res.data.size
    pagination.currentPage = res.data.current
  })
}

const handleResetSearch = () => {
  searchForm.targetAuth = ""
  searchForm.targetUri = ""
  isSearch.value = false
  handleSearch()
}

// 添加或修改数据操作提交
const submitAuthForm = () => {
  operateDataFormRef.value.validate(async (valid) => {
    if (valid) {
      if (isEdit.value) await edit({...operateDataForm})
      else await add({...operateDataForm})
      dialogVisible.value = false
      refreshList()
    }
  })
}

// 删除数据操作提交
const handleDelete = async () => {
  pagination.currentPage = 1
  const ids = multipleSelection.value.map(item => item.recordId)
  await remove({list: ids})
  refreshList()
}

const handleSelectionChange = (selection) => {
  multipleSelection.value = selection
}

// 当前页改变时触发
const handleCurrentChange = (val) => {
  pagination.currentPage = val
  refreshList()
}

const refreshList = () => {
  if (isSearch.value) handleSearch()
  else getDataList()
}
// --- end ---

onMounted(() => {
  getDataList()
})
</script>

<style scoped>
.dialog-footer {
  display: flex;
  justify-content: flex-end;
}

.btn-group {
  margin-bottom: 15px;
}

.btn-group .el-button {
  margin-right: 1px;
}

.pagination {
  margin-top: 20px;
  display: flex;
  justify-content: center;
}

.search-input-group {
  margin-bottom: 15px;
  padding: 15px;
  background-color: #f5f7fa;
  border-radius: 4px;
}

.search-input-group .el-form-item {
  margin-bottom: 0;
  margin-right: 15px;
}
</style>